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Cours de Chromatographie en Phase Gazeuse (L2)

Chromatographie en Phase Gazeuse (CPG) - LISA

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<strong>Chromatographie</strong> <strong>en</strong> <strong>Phase</strong> <strong>Gazeuse</strong> (CPG)<br />

3. Indicateurs <strong>de</strong> séparation<br />

• Facteur <strong>de</strong> sélectivité<br />

ité<br />

t<br />

2<br />

α = =<br />

t<br />

• Résolution<br />

k '<br />

2 2<br />

1<br />

k' 1<br />

t − t<br />

R =22<br />

2 1<br />

s<br />

ϖ + ω<br />

1 2<br />

Université <strong>de</strong> Paris Val 12 <strong>de</strong> Val Marne <strong>de</strong> Marne Faculté <strong>de</strong>s Sci<strong>en</strong>ces et technologie Faculté <strong>de</strong> Sci<strong>en</strong>ces 9 et 16 Technologie mars 2009

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